06 Largescale with cellcaching sqlite3

04:48:32 Enable Cell Caching using SQLite3 method
04:48:32 Create new Spreadsheet object
04:48:32 Set properties
04:48:32 Add data
04:48:32 Hide 'Phone' and 'fax' columns
04:48:32 Set outline levels
04:48:32 Freeze panes
04:48:32 Rows to repeat at top
04:48:34 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 1.6685 seconds
04:48:36 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 1.6641 seconds
04:48:36 Peak memory usage: 19.25MB